Value Anomaly Rank Mean

County Average Temperature

March - May 1947

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

New Jersey (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

March - May 1947 New Jersey County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Atlantic County	48.2°F	-2.1°F	16	50.3°F
Bergen County	47.2°F	-1.8°F	18	49.1°F
Burlington County	49.2°F	-1.6°F	21	50.9°F
Camden County	49.7°F	-1.7°F	18	51.4°F
Cape May County	48.4°F	-1.9°F	18	50.3°F
Cumberland County	49.2°F	-1.8°F	19	51.0°F
Essex County	47.7°F	-1.6°F	22	49.3°F
Gloucester County	49.8°F	-1.8°F	16	51.6°F
Hudson County	48.5°F	-1.8°F	19	50.3°F
Hunterdon County	46.4°F	-1.6°F	24	48.0°F
Mercer County	48.4°F	-1.5°F	24	50.0°F
Middlesex County	48.4°F	-1.4°F	26	49.9°F
Monmouth County	48.4°F	-1.3°F	30	49.7°F
Morris County	45.9°F	-1.5°F	27	47.4°F
Ocean County	48.2°F	-1.6°F	25	49.7°F
Passaic County	45.8°F	-1.8°F	21	47.5°F
Salem County	50.0°F	-1.7°F	18	51.7°F
Somerset County	47.6°F	-1.3°F	31	49.0°F
Sussex County	44.7°F	-1.5°F	27	46.2°F
Union County	48.2°F	-1.5°F	27	49.7°F
Warren County	44.8°F	-2.1°F	14	46.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on September 8, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping